#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<math.h>
int main()

{
	int a = 0;
	int count = 0;
	for (a = 100; a <= 200; a++)
	{
		int b = 0;
		int c = 1;
		for (b = 2; b <= sqrt(a); b++)
		{
			if (a % b == 0)
			{
				c = 0;
				break;
			}
		}
		if (c == 1)
		{
			count++;
			printf("%d\n", a);
		}
	}
	printf("count=%d", count);
	return 0;
}